Add new awesome SQL Server articles

Author: ktaranov

Articles/README.md

@@ -1077,6 +1077,9 @@ Articles types:
 | [Inside the Storage Engine: What’s in the buffer pool?] | Paul Randal | 2008-08-26 | [DBA] | 
 | [What does checkpoint do for tempdb?] | Paul Randal | 2009-10-07 | [DBA][CHP] |
 | [Performance issues from wasted buffer pool memory] | Paul Randal | 2011-06-01 | [DBA] |
+| [How It Works: When is the FlushCache message added to SQL Server Error Log?] | Bob Dorr | 2012-01-06 | [DBA] |
+| [Negative identity values don’t suck] | Randolph West | 2020-05-06 | [DBA][DEV] |
+| [Cross Database Transactions on One Server] | Michael J. Swart | 2020-05-15 | [DBA][DEV] |
 |
 [Understanding how SQL Server executes a query]:http://rusanu.com/2013/08/01/understanding-how-sql-server-executes-a-query/
 [SQL Server Index Design Guide]:https://technet.microsoft.com/en-us/library/jj835095.aspx
@@ -2129,3 +2132,6 @@ Articles types:
 [Inside the Storage Engine: What’s in the buffer pool?]:https://www.sqlskills.com/blogs/paul/inside-the-storage-engine-whats-in-the-buffer-pool/
 [What does checkpoint do for tempdb?]:https://www.sqlskills.com/blogs/paul/what-does-checkpoint-do-for-tempdb/
 [Performance issues from wasted buffer pool memory]:https://www.sqlskills.com/blogs/paul/performance-issues-from-wasted-buffer-pool-memory/
+[How It Works: When is the FlushCache message added to SQL Server Error Log?]:https://docs.microsoft.com/en-us/archive/blogs/psssql/how-it-works-when-is-the-flushcache-message-added-to-sql-server-error-log
+[Negative identity values don’t suck]:https://bornsql.ca/blog/negative-identity-values-dont-suck/
+[Cross Database Transactions on One Server]:https://michaeljswart.com/2020/05/cross_database_transactions/